| desty | hi, does anyone know why using the mmiotrace logger would prevent my keyboard from working and cause the hard disk to throw DMA read exceptions? | 00:11 |
|---|---|---|
| desty | as soon as I echo mmiotrace to /sys/kernel/debug/tracing/current_tracer, normal I/O goes out the window and I eventually have to hard-poweroff | 00:12 |
| desty | ...and apparently it's practically impossible to debug nouveau without mmiotrace | 00:21 |
| ajnr | Hi I am facing problem while shutdown my ubuntu 12.04 system, it just hang. and while booting also it took so much time , plz help me out | 04:07 |
| infinity | zequence: I realised I completely failed to nick highlight you when I pointed out you had a new SRU cadence to rebase to. Oops. Here's your highlight. :) | 04:15 |
| zequence | infinity: That's alright. I'm notified by mail, and I have an alert on anything with "lowlatency", so I always get them through #ubuntu-bugs-announce | 04:22 |
| zequence | I'll prepare the packages before Monday | 04:22 |
| zequence | I usually try to prepare the packages within a couple of days after the bug is reported, but I've been kind of not including weekends into that period | 04:23 |
| infinity | zequence: Heh, s'all good. There's an incoming respin of 3.2/precise, BTW, so just Q and R for now. | 04:25 |
| zequence | infinity: Ah, thanks for the heads up | 04:25 |
| infinity | Hrm, where did my scaling governors go in the latest saucy kernel? | 08:03 |
| infinity | I don't have ondemand anymore, and my CPU is pegged at full speed. | 08:03 |
| infinity | apw: ^^? | 08:03 |
| shadeslayer | I'm curious, how do mainline builds happen? | 10:29 |
| shadeslayer | and how can I send one to a PPA | 10:29 |
| zequence | infinity: uploaded -lowlatency 3.5 and 3.8 to the ppa ppa:ubuntustudio-kernel/linux-lowlatency-sru | 13:35 |
| zequence | infinity: I had the idea of why not add a new tag that notifies packages have been uploaded to PPA. Me changing <version to be filled> is an indication of that though | 13:37 |
| zequence | ah, my connection sucks today | 13:37 |
| zequence | 15:35 < zequence> infinity: uploaded -lowlatency 3.5 and 3.8 to the ppa ppa:ubuntustudio-kernel/linux-lowlatency-sru | 13:37 |
| shadeslayer | is there a PPA where 3.9 is available for Raring? | 14:30 |
| shadeslayer | or just the mainline PPA? | 14:31 |
| shadeslayer | which is not really a PPA | 14:31 |
| zequence | infinity: Seems like 3.8 had a build error | 14:39 |
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| apw | shadeslayer, they are triggered by a cronjob which is looking at various tips and tags; they are not in a PPA because we want them for testing and therefore we want all of them at the same time | 21:47 |
| apw | infinity, .... hmmm sounds bad ... will check my box in the morning | 21:47 |
| Sarvatt | that'd be http://linux-kernel.2935.n7.nabble.com/CONFIG-X86-INTEL-PSTATE-disables-CPU-frequency-transition-stats-many-governors-and-other-standard-fes-td641074.html and https://bugzilla.kernel.org/show_bug.cgi?id=57141 | 22:02 |
| ubot2 | bugzilla.kernel.org bug 57141 in Power-Processor "CONFIG_X86_INTEL_PSTATE disables CPU frequency transition stats and many governors" [High,Resolved: invalid] | 22:02 |
| Sarvatt | aka http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=93f0822dff5dae2f0a2645f16300c14af41ca777 , ivybridge just got supported in 3.10 | 22:13 |
| infinity | Hrm. I'm not sure it's achieving its desired goal. My fans seem to be on a lot more now. | 22:15 |
| infinity | But I'll experiment. | 22:15 |
| Sarvatt | could be a bug not fixed in 3.9 yet, https://bugzilla.redhat.com/show_bug.cgi?id=923942 seems to only be fixed in 3.10 | 22:25 |
| ubot2 | bugzilla.redhat.com bug 923942 in kernel "Thinkpad T420s overheating and showing wrong [or overclocked?] freq in /proc/cpuinfo with kernel-3.9.0-0.rc3.git0.5.fc20.x86_64" [Unspecified,Closed: rawhide] | 22:25 |
| Sarvatt | ah nope bad cgit search :P | 22:28 |
| Sarvatt | https://plus.google.com/117091380454742934025/posts/2vEekAsG2QT was a good thread on it | 22:31 |
| Sarvatt | i wonder if they actually expect you to use https://01.org/linux-thermal-daemon with it noe | 22:31 |
| Sarvatt | now rather | 22:31 |
| Sarvatt | really looks like they are tied closely together and CONFIG_X86_INTEL_PSTATE needs to be disabled until thats all working (or even packaged) | 22:42 |
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